Based in Austin, Texas, ESC Spectrum is a leading provider of products and services for customers in a variety of industries, from Electric Power, Petroleum, and Ethanol to Glass, Food and Beverage, Pulp and Paper, and more. For over 50 years, we have been helping our customers meet and report compliance with air emissions standards. Our Data Acquisition System (DAS) software is the market leader in helping plants comply with federal, state, and local air quality regulations requiring Continuous Emissions Monitoring Systems (CEMS). We provide a full suite of CEMS Services, including CEMS maintenance and repair, custom CEMS system design, training, and more, and supply a wide variety of CEMS equipment. We upgrade, repair, and calibrate Analyzers from major manufacturers including Thermo-Fisher,